Specifications:

1)Standard:GB/T699-1999GB2585-2007 
2)Material:50Mn/U71Mn 
3)Length:12m(or customize-made)

 Crane Rail 
Specification: QU70, QU80, QU100, QU120 
Unit Weight: 52.80kg/m, 63.69kg/m, 88.96kg/m, 118.8 kg/m 
Length: 12m 
Material: U71Mn 
Standard: GB3426-82 

Japan & Korea Standard Rail 
Specification: 37A, 50N, CR73 
Unit Weight: 37.2kg/m, 50.4kg/m, 73.3kg/m 
Length: 10, 12m 
Material: U71Mn 
Standard: KSB8106-80, JIS E1101-93 

GB Heavy Rail:

Specification: 38kg/m, 43kg/m, 50kg/m 

Unit Weight: 38.733kg/m, 44.653kg/m, 51.514kg/m 
Length: 12.5m 
Material: 50Mn, U71Mn 
Standard: GB2585-81